The SP-SW1900-HD is a powerful, yet compact, presentation switcher that is packed with multimedia features. In simplest terms, the SP-SW1900 is a 5×1 HDMI switcher, allowing 5 HDMI devices to share a single display up to UHDTV (3840×2160). The switch is a multi format, 5-HDMI and 1-USB-C set of inputs to a single HDMI output. The SP-SW1900-HD has a unique auto-sense, auto-switch feature that automatically switches to the source when a new source is connected to the system or when used with SP Controls controller devices provides a simple and convenient user interface for power, input selection and volume control . The stereo input on the switch allows line level microphones or mobile phone audio to be injected into the HDMI stream. The small footprint of the SP-SW1900-HD makes this product perfect for under-table solutions, keeping the electronics well away from knees and feet of end-users. HDCP Full HDCP V1.4 (High Definition Content Protection) compliant.